%1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
@echo off
set port=8089
for /f "tokens=1-5" %%i in ('netstat -ano^|findstr ":%port%"') do (
 echo kill the process %%m who use the port 
 taskkill /pid %%m -t -f
 goto q
)
:q
